baber/WOPTO huggingface dataset:
Patent DE-3201277-A1 (DE)
Title: Braking device for braking the saw chain of a portable powered chain saw
Inventor: MOERNER BENGT
IPC: F16D59/00
Filed: 1982-01-18
Abstract: The actuating lever of the braking device is connected via a toggle lever system or via two parts constructed in the manner of a toggle lever to the brake band guided over the brake drum, in such a way that upon actuation of the actuating lever an increased tensile force is produced by the brake band, which in turn leads to an increased contact pressure, the brake band articulation points being connected, on the control lever connected to the actuating lever, via a resilient system to reduce the high tensile forces occurring during the braking operation. <IMAGE>
Patent DE-3206346-A1 (DE)
Title: Nicotine remover for smokers' fingers
Inventor: KLUCK FRANZ
IPC: C11D7/50
Filed: 1982-02-22
Abstract: The invention relates to a nicotine remover for smokers' fingers, which contains m-N,N-diethyltoluamide as the effective component.
Patent DE-3208273-A1 (DE)
Title: Building element for the manufacture of intermediate floors
Inventor: SIGWART FRITZ
IPC: E04B5/02
Filed: 1982-03-08
Abstract: In a building element for the manufacture of intermediate floors having rib elements arranged between lattice girders and resting on the latter with a cantilever shoulder, the rib element (1) underpins the lattice girder (13) with a support (4), forming a shoulder (23) of height (hl), in order to improve the heat insulation and the stability of the floor, a joint-sealing wedge (6) being inserted between two shoulders (23) of rib elements (1, 1a and 1b). In this arrangement, the cantilever shoulder is formed from head parts (19) of reinforcing inserts (2) crossing the rib element (1). Gypsum plasterboards, particle boards (20) or the like are fixed to the underside of the rib element (1). <IMAGE>
Patent DE-3211428-A1 (DE)
Title: Flexible tube for grip coverings which is produced from a profiled strip of polymers or elastomers
Inventor: BIERTHER ALBERT
IPC: A63B49/08
Filed: 1982-03-27
Abstract: Flexible tube for grip coverings which is produced from a profiled strip of polymers or elastomers, the underside of the profiled strip being level, when seen in cross-section, and the strip thickness increasing towards the middle of the strip, taken from the longitudinal sides of the profiled strip, and the coiled profiled strip (4) overlapping (5) on the longitudinal sides of the profiled strip and the overlapped regions (5) being welded or adhesively bonded to one another. <IMAGE>
Patent DE-3212570-A1 (DE)
Title: Cushion cover or blank for a cushion cover, in particular for motor vehicle seats
Inventor: SCHAEFER HERMANN
IPC: A47C31/02
Filed: 1982-04-03
Abstract: The invention relates to a cushion cover or a blank therefor, in particular for motor vehicle seats, having an attachment strip which is sewn onto the edge of the cushion cover and is reinforced in the longitudinal direction. The attachment strip, consisting of extruded plastic, has a longitudinal fold or a film hinge in the longitudinal direction and can be sewn or welded on flat and with the inner edge flush with the contour of the blank. The attachment strip can be folded through 180 DEG  and has at the outer edge a plurality of holding clips which, in the folded state, project beyond the contour of the blank and can be clipped into a wire which is foamed into the cushion. The holding clips are produced by cutting or punching portions out of the outer edge of the extruded plastic strip and form a single part with the attachment strip. The mounting of the attachment strip and the trimming of the excess on the blank take place in one operation.
Patent DE-3213440-A1 (DE)
Title: Interchangeable container trailer
Inventor: UEFFERMANN ROLF
IPC: B60P1/64
Filed: 1982-04-10
Abstract: In an interchangeable container trailer, a roller bed is formed from rollers for holding an interchangeable frame of the interchangeable container. In this arrangement, the existing longitudinal members of the chassis protrude beyond the rollers as lateral guidance. In the installation area of the interchangeable container, a holding surface is formed and a holding element is arranged as a backward movement limiter for the rollers of the interchangeable container. As a result, the transfer process of the interchangeable container is to be ensured even without the rollers on the container being functional.
Patent DE-3217822-A1 (DE)
Title: Arrangement for the synchronous actuating of pushing rams and forepoling rams in hydraulic support systems
Inventor: KUSSEL WILLY
IPC: E21D23/06
Filed: 1982-05-12
Abstract: In order to ensure that the forepoling cap is extended by the amount by which the conveyor or the like is advanced, the forepoling ram (2) is acted upon in the extension direction by a metering ram which is integrated with the pushing ram, the metering chamber (6) lying in the hollow piston rod (5) of the pushing ram. The metering piston (7), guided in the hollow piston rod, is preferably supported on the cylinder part of the pushing ram with its piston rod (8) passing through the piston (4) of the pushing ram. The metering chamber (6) has a cross-sectional size which corresponds to the cross-sectional size of the cylinder space (14) of the forepoling ram, which cylinder space (14) is acted upon during the advance of the forepoling cap. <IMAGE>
Patent DE-3221343-A1 (DE)
Title: Device for storing tubular paper packages
Inventor: KUCKHERMANN GUSTAV
IPC: B65G1/06
Filed: 1982-06-05
Abstract: In a device for storing tubular paper packages, a plurality of adjacent, endlessly circulating belts serve as depositing path. A plurality of adjacent belts can selectively be driven jointly. As a result, the storage area is divided into variable portions which allow the entire storage capacity to be utilised favourably even for different paper formats.
Patent DE-3221729-A1 (DE)
Title: System for the mechanical pick-up of trees, shrubs and branches
Inventor: ZULOAGA D JOSE MANUEL ABASCAL
IPC: A01G3/00
Filed: 1982-06-09
Abstract: A system for the mechanical collection of trees, shrubs, branches, tree bark, leaves and treetops which occur in the forest after felling and thinning-out work, three principal stages of the system being that   1) trees, shrubs, branches and secondary products lying scattered on the ground are gathered together mechanically and brought into row arrangements, and that 2) these row arrangements are picked up mechanically by a movable appliance which feeds a cutting, comminuting or grinding machine preferably arranged on the same chassis, whilst   3) the foliage is separated pneumatically. r
Patent DE-3225932-A1 (DE)
Title: Appliance for atomising chemical solutions
Inventor: LOCHER OTTO
IPC: F23C15/00
Filed: 1982-07-10
Abstract: A portable atomising appliance with an oscillating burner has a fuel tank (6) with a flat upper wall (16). A soundproofing hood (18) provided with a sound-insulating lining (24) is sealingly seated on this tank upper wall and firmly attached to the upper wall (16). A gasifier and an air inlet valve (1) are located within the hood. The mixing tube, leading to a combustion chamber outside the hood (18), is passed laterally through an opening in the sidewall of the hood (18) with the formation of a radial annular gap. This annular gap represents the single combustion air inlet opening, in which a filter element is arranged. The air inlet opening (33) can be blocked by a closure plate (50) in order to prevent after-burning in the oscillating tube connected to the combustion chamber tube. The soundproofing hood (18) provides for a considerable reduction of the air intake noise during operation. <IMAGE>
Patent DE-3229091-A1 (DE)
Title: Actuating grip for closing devices of doors, windows or the like
Inventor: BUERGER FRIEDHELM
IPC: E05B15/00
Filed: 1982-08-04
Abstract: The invention relates to an actuating grip for closing devices of doors, windows or the like, having an operating handle (3) which is mounted rotatably in a screw-on plate (1) and the neck (4) of which passes through a bush (6) which is arranged in the bearing bore (2) of the screw-on plate (1) and of which the end face (6') located above the bearing-bore edge (2') is supported against an annular shoulder (4') of the neck (4), the neck being secured against being pulled axially out of the bearing bore (2) by a step widening its cross-section, and proposes, in order to optimise the mounting, that the bush (6) seated non-rotatably on the neck (4) and rotatably in the bearing bore (2) should form the step (7) widening the cross-section, against the end wall (7') of which the free end (4') of the neck (4) is jammed. <IMAGE>
Patent DE-3232501-A1 (DE)
Title: Accordion
Inventor: THEVIS PAUL
IPC: G10D11/02
Filed: 1982-09-01
Abstract: The invention relates to an accordion having a keyboard and a device for transmitting the keyboard actuation to flap-carrying clavis levers. For noiseless actuation of the flaps, the device consists of a multiplicity of liquid-filled channels, each channel being closed at both ends by in each case a flexible element, one of which can be pushed in by a key of the keyboard, while the associated other end can be pushed out by the key actuation against a pin, by means of which a clavis lever can be actuated and which bears against this flexible element.
Patent DE-3238796-A1 (DE)
Title: Roof construction with built-in domelight
Inventor: KUENKEL BERND
IPC: E04D13/03
Filed: 1982-10-20
Abstract: The domelight has a collar (K), which is connected to a roof (D), and a transparent covering (A). The roof aperture is surrounded by a raised edge part (9) covered by a roof skin (4). Located between the raised edge part and the collar (K) is a sealing layer (12) of soft material, which can be compressed by the weight of the domelight (K, A). The collar (K) is secured to the roof by strips (17). With this type of fastening, apertures in the collar (K) are avoided, thereby guaranteeing absolute tightness to the penetration of rainwater. <IMAGE>
Patent DE-3240629-A1 (DE)
Title: Power-assisted steering system
Inventor: BARTHOLOMAEUS REINER
IPC: B62D6/00
Filed: 1982-11-04
Abstract: A power-assisted steering system has a steering column which is divided along its length and has components connected to one another by means of a torsional spring (3), one part (1) bearing a steering wheel (7), a double-acting working cylinder (12 to 14) whose piston rod has a toothed rod component (11) and is connected fixed in terms of rotation to the steering column component (2) facing away from the steering wheel, and a compression means source (23) which is connected via a control valve (20, 21) to the working cylinder which can be controlled by a control unit (25) as a function of the travel speed of the vehicle. In order to provide a power-assisted steering system in which even at a low speed of the vehicle the steering force to be applied by the driver is relatively small, a rotational movement meter (27, 28) which is connected to the control unit is arranged between the two parts of the steering column and the valve provided is a proportional valve (20, 21) which can be additionally actuated by the control unit (Fig. 1) as a function of the steering movement of the steering wheel. <IMAGE>
Patent DE-3243408-A1 (DE)
Title: Cable-winding device
Inventor: STETTNER GERHARD DIPL ING
IPC: H02G11/02
Filed: 1982-11-24
Abstract: A cable-winding device has a carrier plate 1 on which a shaft 2 for a cable drum is provided. The shaft 2 carries slip rings 9 which are in sliding contact with contact springs 11. The contact springs 11 are seated on a sleeve 12 which is arranged inside the hub 5 of the cable drum. In order to achieve a simple construction in this case, the hub 5 is supported directly and only on one end 4 (of enlarged diameter) of the shaft 2, while the sleeve 12 is held merely on the remaining section of the hub 5. <IMAGE>
Patent DE-3245719-A1 (DE)
Title: Towing harness for hang gliders
Inventor: TREUMANN ROBERT
IPC: B64C31/06
Filed: 1982-12-10
Abstract: In order to simplify towing, a towing harness is proposed having a cable which is attached to both the hang glider and to the pilot, to which cable the towing cable can be fitted via a roller which can be displaced on the cable.
Patent DE-3246966-A1 (DE)
Title: Control lever with unlatching facility
Inventor: KETTERER KLAUS DIPL ING
IPC: G05G5/12
Filed: 1982-12-18
Abstract: The control of the sequences of motions of machines, for example loading machines, is performed by means of a handle (3), the movement of the handle (3) acting, once unlatched, on valves or gears. In order to avoid triggering a control operation if the control lever (1) is subject to unintentional contact or external action, a rotary motion of the control lever (1) is envisaged as the unlatching motion. <IMAGE>
Patent DE-3301198-A1 (DE)
Title: N-Arylalkylamine-3-propoxypyridine derivatives, process for their preparation, pharmaceutical preparations containing them and their use
Inventor: KNOLLE JOCHEN DR
IPC: C07D263/06
Filed: 1983-01-15
Abstract: Racemic and optically active N-arylalkylamine-3-propoxypyridine derivatives of the formula I <IMAGE> in which R<1> to R<7> have the meanings given, and their physiologically tolerable salts, process for the preparation of these compounds, their use in the treatment of cardiovascular diseases and pharmaceutical preparations based on these compounds.
Patent DE-3301861-A1 (DE)
Title: Pilot-control non-return valve
Inventor: SCHULTE HEINZ
IPC: F16K17/10
Filed: 1983-01-21
Abstract: A non-return valve has a hollow main valve member (14) interacting with a main valve seat (6), a control valve member (19, 20) axially displaceable in the main valve member, interacting with a control valve seat (18) and subject to the force of a control spring (26), and a through hole (25) in the main valve member, via which a spring space (29) accommodating the control spring is subject to the pressure-medium pressure which tends to keep the non-return valve closed. In order to provide a finely controllable, tightly closing non-return valve, a control cross-section (24, 25) controllable by the control valve member is provided between the control valve seat on the one hand and the outer side of the through hole or the spring space on the other hand, and a restriction (22) is provided between the spring space on the one hand and the control valve seat or the outer side of the through hole on the other hand (Figure 1). <IMAGE>
Patent DE-3303797-A1 (DE)
Title: Resilient door hinge
Inventor: DIECKMANN DIETER DIPL ING
IPC: E05F1/12
Filed: 1983-02-04
Abstract: The invention provides a resilient door hinge, consisting of a door-leaf part to be fastened to a door leaf, of a door-frame part to be fastened to a door frame, of a sleeve connecting the two parts and of a spring element which is arranged in the sleeve and prestresses the door leaf into the closed or opened position of the door leaf and which at one end engages on one of the two spring-hinge parts and at the other end is fastened to a lockable tension bolt which is so designed that an unintentional lifting of the door leaf does not lead to a relaxation of the spring. This is achieved in that the tension bolt, to which one end of the spring element is fastened, is arranged in the door-leaf part, and in that the other end of the spring element is fastened to the door-frame part 12. <IMAGE>
Patent DE-3304028-A1 (DE)
Title: Method for increasing the precision of a digital-analog converter
Inventor: SOUTHARD GARY D
IPC: H03M1/00
Filed: 1983-02-07
Abstract: Method and arrangement for controlling a digital-analog converter, where the analog output signals are generated with a greater resolution and precision than would normally be possible with the number of control inputs of the digital-analog converter. M bit information elements are fed to this converter, whereas the converter is designed for N bit information elements only. The bits in excess of the number N serve to increase by one the signals repeatedly fed to the input of the converter in a specific time period depending on the value of these additional bit information elements. The ratio of the number of modified input information elements to the original total number of information elements provides the precision in the evaluation and conversion of M bit information elements. <IMAGE>
Patent DE-3305019-A1 (DE)
Title: Self-watering device for animals
Inventor: TSCHIERSCHKE MANFRED DR ING DR
IPC: A01K7/02
Filed: 1983-02-14
Abstract: The invention relates to a self-watering device, preferably equipped with a drinking bowl, for removing liquid from pressure lines, in particular for pigs and cattle, in which the actuating lever actuated by the animals and the inflow from the pressure line are uncoupled in such a manner that the animals only receive liquid on a movement of the lever, to which end there are situated in a housing a float-actuated inflow valve and at least one displacement body connected to the actuating lever, it being brought about by special design and matching of the structural elements that the animals receive less liquid on playing with the actuating lever than on deliberate individual actuation.
Patent DE-3305786-A1 (DE)
Title: Pressure cable shoe for non-round conductors
Inventor: DIEDERICHS KARL GUSTAV
IPC: H01R11/12
Filed: 1983-02-19
Abstract: A pressure cable shoe for non-round electrical conductors consists of a pressure sleeve (1) having a non-round internal cross-section, and of a connecting flange (3) which is to be aligned in flat contact on a connecting piece, for example a busbar. It is intended to create a pressure cable shoe which requires no special alignment tool and in which the alignment can be carried out considerably more quickly and with less effort than in the past. To this end, it is proposed according to the invention that the pressure sleeve (1) and the connecting flange (3) are two separate components and that the connecting flange (3) is provided with a bearing foot (8) which can be continuously rotationally adjusted about the longitudinal axis of the pressure sleeve (1) and can be firmly clamped to the pressure sleeve (1). The pressure cable shoe according to the invention offers the capability for it to be possible to connect the conductor initially only loosely to the busbar or the like, the connecting flange (3) which can move in a rotating manner about the pressure sleeve (1) being capable of rotation without effort into the required position, after which it is then braced rigidly by means of the pressure sleeve. <IMAGE>
Patent DE-3305927-A1 (DE)
Title: X-ray investigation device having X-ray image intensifier and an X-ray film changer
Inventor: BERGSTROEM LENNART
IPC: H05G1/02
Filed: 1983-02-21
Abstract: The invention relates to an X-ray investigation device having an X-ray image intensifier (3) and an X-ray film changer (4) both of which can be switched on selectively for the preparation of X-ray images. The X-ray image intensifier (3) and the X-ray film changer (4) have the same image axis (7). In order to operate with the X-ray image intensifier (3), the recording unit (9) of the X-ray film changer (4) is removed. The X-ray image intensifier (3) and the X-ray film changer (4) can be displaced relative to one another in the direction of the image axis (7) so that the respective recording apparatus can be moved close to the object being investigated. <IMAGE>
Patent DE-3308647-A1 (DE)
Title: Press with overhead drive
Inventor: RIEDISSER GUENTER DIPL ING
IPC: B30B1/14
Filed: 1983-03-11
Abstract: In the top part (1) of a press (12), all the drive elements belonging to the drive of the ram (2), motor (29), disc flywheel (14), crank wheels (10, 11), connecting rod (9) and consequently their bearing means, are inclined, and the central axes (23) extend at an angle (24) to one of the press axes (27, 28) which results from the spacing of the ram articulation points (5) and the spacing of the central axes (31) of the connecting rod (9) to one another. As a result, a reduction of the top part width and an offsetless engagement of the pressure bars (3) on ram articulation points (5) lying opposite one another in the longitudinal extent is achieved. <IMAGE>
Patent DE-3309593-A1 (DE)
Inventor: SCHULTE-LIPPERN GUENTER
IPC: H01H23/06
Filed: 1983-03-17
Abstract: 1. Electric switch or button (3), which has, in a housing with lower housing part (1) and housing cover (2), a switching device (12) with two switching rockers (5), which are connected to two large-area operating rockers (3), as well as with a diaphragm (4), which is inserted between lower housing part (1) and housing cover (2), spans continuously the inner space of the lower housing part (1) on which an inner region (4.3), projecting in the shape of a shroud over the two switching rockers (5) of the switching device (12) is made thinner than an outer region (4.2), clamped between the contact areas of the lower housing part (1) and the housing cover (2), characterized in that lugs (6) are plugged onto the switching rockers (5) by means of catches (7), in that the inner region (4.3) of the diaphragm (4) is made flexible and is an uninterrupted surface which for its part has protuberances (4.5) adapted to the outer contour of the lugs (6), and in that pairs of opposite springing-back catch arms (8) are formed on the operating rockers (3) in the middle region of the underside facing the switching device (12), by means of which arms the operating rockers (3) are clipped onto the lugs (6) at the same time as the protuberances (4.5) of the diaphragm (4) are held clamped in between.
Patent DE-3311758-A1 (DE)
Title: Plant for the desulphurisation of flue gases
Inventor: STEHNING WERNER DIPL ING
IPC: F23J15/04
Filed: 1983-03-31
Abstract: The plant has at least one flue gas washing column and wash liquid circuit, device for introduction of flue gas, device for clean gas removal, heat exchanger and smokestack. The heat exchanger built into a flue gas duct and also into a clean gas duct thermodynamically couples the introduction of flue gas and the removal of clean gas. The flue gas being drawn via the clean gas duct from the flue gas washing column and entraining water droplets can be directly or indirectly heated in the heat exchanger, before entering the smokestack, by the flue gas to be introduced into the flue gas washing column. A gas dryer is situated between the flue gas washing column and the heat exchanger. This has a venturi duct with gas introduction nozzles arranged before the venturi constriction, in the direction of flow. Hot gas entraining sensible heat from the flue gas entering the flue gas washing column can be introduced into the venturi duct via the gas introduction nozzles in a quantity such that the water droplets entrained by the clean gas can be evaporated by the hot gas. A partial stream of the clean gas or of the flue gas is used as the hot gas. <IMAGE>
Patent DE-3318554-A1 (DE)
Title: Process and apparatus for obtaining grass seed
Inventor: ORTH GUENTER
IPC: A01D45/30
Filed: 1983-05-20
Abstract: According to the invention, the grass seed is harvested from the plant rooted in the ground, and to be precise each time at the best possible degree of ripeness. For harvesting, there is an apparatus having a suction pipe with a first brush roller 18 which separates from the stalks the grass-seed grains which are then conveyed in the suction pipe by means of a vacuum. A cleaning brush roller 20 following the harvesting brush roller 18 cleans the harvesting brush roller of adhering grass seed and stalk fragments which are separated in a cyclone 24 which follows the blower 22 and from which the grass seed falls out downwards, and the air together with the light stalk fragments is blown off upwards. The housing of the suction pipe serves as a threshing drum in the region of the brush rollers 18 and 20, the distance between the harvesting brush roller 18 and a front flap 14 being variable by means of said front flap. <IMAGE>